Application is fine in prompt line but in the JSW does not work

Question

Hi folks
I have a stuck problem with my application. It works fine with java ... but does not work with the javaws! The problem is in a inner class who extends a panel which must be painted several times (the application works with a optimazation traffic algorithm)... If i use the inner class, the program does not appear and there is no bug messages.
If a cut the lines with the drawingPane code, the application run without a problem with the javaws!
These are the important lines of the code:
// Main class
public class AlgConstrutivos extends JPanel
implements MouseListener, ActionListener{
// The problem PANEL!!!!!!!!!!
private JPanel drawingPane;
// The constructor of main class
public AlgConstrutivos() {
drawingPane = new DrawingPane();
drawingPane.setBackground(Color.white);
drawingPane.addMouseListener(this);
//Put the drawing area in a scroll pane.
JScrollPane scroller = new JScrollPane(drawingPane);
scroller.setPreferredSize(new Dimension(400,400));
//Lay out
add(ordem, BorderLayout.PAGE_START);
add(scroller, BorderLayout.CENTER);
// The main function
public static void main(String[] args) {
JFrame.setDefaultLookAndFeelDecorated(true);
//Create and set up the window.
JFrame frame = new JFrame("Test");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//Create and set up the content pane.
JComponent newContentPane = new AlgConstrutivos();
newContentPane.setOpaque(true);
frame.setContentPane(newContentPane);
//Display the window.
frame.pack();
frame.setVisible(true);
public class DrawingPane extends JPanel {
public void paintComponent(Graphics g) {
super.paintComponent(g);
// Draw some lines and points...
Any help?
Thanks...
Andre Cordenonsi

Answer 1

Yes... In fact, the inner class is in the same .java file...
There are no error messages at all!
My jnpl file is (i run with --> javaws a.jnpl)
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+"
codebase="file:///c:/animacao/" href="a.jnlp"
>
<information>
<title>ARGH!</title>
<vendor>Myself</vendor>
<homepage href="/animacao" />
<description>...</description>
</information>
<offline-allowed/>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.2+" />
<jar href="Teste.jar"/>
<nativelib href="Teste.jar"/>
</resources>
<application-desc main-class="AlgConstrutivos" />
</jnlp>
I try use the nativelib resource, but nothing happens...
Andre Cordenonsi